What's the harm of applying for a patent?

Junk patents have always been a means to deceive laymen. Many fakes are marked with "national patents" and given patent numbers. Those found are called "utility models" or "designs". These contents that are deliberately "ignored" are the key points and are deliberately hidden. As long as you consult knowledgeable people, you will know that these two types of patents can be authorized without substantive examination, and anyone can get them for several hundred yuan, which is simpler than trademarks. A large number of primary school students have these two patents, which are what professionals call "junk patents". Deliberately confusing the nature of patents is very common in current economic fraud cases. All of them use junk patents to commit illegal acts in the name of "national patents", which have been exposed by the media for many times, typically increasing products and myopia therapeutic apparatus. This trend should attract the attention of relevant departments.